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Ruby on rails 如何使用cocoon gem使用具有不同关系的嵌套形式?_Ruby On Rails_Ruby_Ruby On Rails 5_Cocoon Gem - Fatal编程技术网

Ruby on rails 如何使用cocoon gem使用具有不同关系的嵌套形式?

Ruby on rails 如何使用cocoon gem使用具有不同关系的嵌套形式?,ruby-on-rails,ruby,ruby-on-rails-5,cocoon-gem,Ruby On Rails,Ruby,Ruby On Rails 5,Cocoon Gem,我的困境已经出现了一个星期了,我正在努力解决它,但到目前为止我还没有解决,所以我请求帮助 我有一个模型经销商和其他嵌套(经销商设置、地址、机器、操作员、卡),其中has_one关系仅适用于经销商设置,因此其他是has_多。 当我为嵌套表单的每个模型调用build方法时,我只能在数据库表中写入一些信息,例如: def new     @dealership = Dealership.new     @ dealership.build_dealerships_setting if @ deal

我的困境已经出现了一个星期了,我正在努力解决它,但到目前为止我还没有解决,所以我请求帮助

我有一个模型经销商和其他嵌套(经销商设置、地址、机器、操作员、卡),其中has_one关系仅适用于经销商设置,因此其他是has_多。 当我为嵌套表单的每个模型调用build方法时,我只能在数据库表中写入一些信息,例如:

  def new
    @dealership = Dealership.new
    @ dealership.build_dealerships_setting if @ dealership.dealerships_setting.blank?
    @ dealership.addresses.build if @ dealership.addresses.blank?
...
  end

  def edit
    @ dealership.build_dealerships_setting if @ dealership.dealerships_setting.blank?
    @ dealership.addresses.build if @ dealership.addresses.blank?
...
  end
我意识到:

a) 我在日志中注意到的第一件事是表单被重定向了好几次。这是有意义的,因为我通过builds调用强制他们构建(至少我对它的理解是这样的)。但这并不是使用gem时的默认行为,我在另一个应用程序中进行了测试,只是为了通过遵循文档了解如何使用gem

b) 由于build方法的调用,表单打开(准备接收数据),我不知道这是否是默认行为

c) 当我调用Action New或Edit时,我不能记录多条记录(类型、2个地址、3张卡或N个操作员)

d) 在文档中,我没有注意到对build方法的任何调用,例如,我在搜索中找到了试图解决我的问题的方法

e) 如果按照文档中提供的示例从生成中删除调用,则字段将显示为隐藏状态,直到您通过链接_to_add_关联进行调用,但不会保存嵌套表单中的任何数据

当我这样设置我的dealerships\u controller时,我无法在数据库中添加任何注册表:

def new    
   @dealership = Dealership.new        
end
...
def create
   @dealership = Dealership.new(dealership_params)

   respond_to do |format|
     if @dealership.save
        format.html { redirect_to users_backend_dealerships_path, notice: 'Dealership was successfully created.' }
        format.json { render :show, status: :created, location: @dealership }
     else
        format.html { render :new }
        format.json { render json: @dealership.errors, status: :unprocessable_entity }
     end
   end
 end
....

def dealership_params
  params.require(:dealership).permit(
:fantasy_name, :social_name, :cpf, :cnpj, :municipal_registration, :state_registration, :credit, :phone, :manager_email, :is_available, :credits_package_id, dealerships_setting_attributes: [:id, :credit_alert, :contract_validity, :franchise_for_rent, :due_date, :credit_value, :is_available, :_destroy],addresses_attributes: [:id, :place, :neighborhood, :cep, :state, :city, :is_available, :_destroy], machines_attributes: [:id, :name, :model, :serial_number, :mac_address, :calibration_counter, :is_available, :_destroy], operators_attributes: [:id, :name, :cpf, :card, :is_available, :_destroy ], cards_attributes: [:id, :serial, :category, :credit_package, :client, :machine, :operator, :is_available, :_destroy ])
end
像这样,我可以在数据库中按模型添加一个寄存器

经销商/控制器

class UsersBackend :: DealershipsController <UsersBackendController
  before_action: set_dealership, only: [: show,: edit,: update,: destroy]
  before_action: get_credit_packages, only: [: edit,: update,: new]
 
 def index
    @dealerships = Dealership.includes(:dealerships_setting, :addresses, :machines, :operators, :cards)
  end

  def show
  end

  def add_credits
  end

  def new
    @dealership = Dealership.new        
    @dealership.build_dealerships_setting if @dealership.dealerships_setting.blank?
    @dealership.addresses.build if @dealership.addresses.blank?
    @dealership.machines.build if @dealership.machines.blank?
    @dealership.operators.build if @dealership.operators.blank?
    @dealership.cards.build if @dealership.cards.blank?
  end

  def edit
    @dealership.build_dealerships_setting if @dealership.dealerships_setting.blank?
    @dealership.addresses.build if @dealership.addresses.blank?
    @dealership.machines.build if @dealership.machines.blank?
    @dealership.operators.build if @dealership.operators.blank?
    @dealership.cards.build if @dealership.cards.blank?
  end

  def create
    @dealership = Dealership.new(dealership_params)

    respond_to do |format|
      if @dealership.save
        format.html { redirect_to users_backend_dealerships_path, notice: 'Dealership was successfully created.' }
        format.json { render :show, status: :created, location: @dealership }
      else
        format.html { render :new }
        format.json { render json: @dealership.errors, status: :unprocessable_entity }
      end
    end
  end

  def update
    respond_to do |format|
      if @dealership.update(dealership_params)
        format.html { redirect_to users_backend_dealerships_path, notice: 'Dealership was successfully updated.' }
        format.json { render :show, status: :ok, location: @dealership }
      else
        format.html { render :edit }
        format.json { render json: @dealership.errors, status: :unprocessable_entity }
      end
    end
  end

def destroy
    @dealership.destroy
    respond_to do |format|
      format.html { redirect_to users_backend_dealerships_path, notice: 'Dealership was successfully destroyed.' }
      format.json { head :no_content }
    end
  end

  private

    def set_dealership
      @dealership = Dealership.find(params[:id])
    end

    def dealership_params
      params.require(:dealership).permit(:fantasy_name, :social_name, :cpf, :cnpj, :municipal_registration, :state_registration, :credit, :phone, :manager_email, :is_available, :credits_package_id,
        dealerships_setting_attributes: [:id, :credit_alert, :contract_validity, :franchise_for_rent, :due_date, :credit_value, :is_available, :_destroy],
        addresses_attributes: [:id, :place, :neighborhood, :cep, :state, :city, :is_available, :_destroy],
        machines_attributes: [:id, :name, :model, :serial_number, :mac_address, :calibration_counter, :is_available, :_destroy], 
        operators_attributes: [:id, :name, :cpf, :card, :is_available, :_destroy ],
        cards_attributes: [:id, :serial, :category, :credit_package, :client, :machine, :operator, :is_available, :_destroy ]
        )
    end

    def get_credit_packages
      @credit_packages = CreditsPackage.where(media_owner: 0)
    end
end

class UsersBackend::DealershipsControllerOk,所以我遇到了两个主要错误:

  • 表单标记位于一个div内,但表单内容跨越多个div。它看起来是正确的,但不会在所有情况下发布正确的信息
  • 第二:在我的例子中,确实有验证阻止了保存,然后发生了两件事:
    • 您没有在
      创建
      操作中设置
      @credit\u packages
      ,在重新提交表单时出现错误
    • 您没有显示任何验证错误(因此没有关于保存失败原因的反馈)
所以我做了两件事。在您的
dealerships\u controller
中,我编辑了以下行

before_action :get_credit_packages, only: [:edit, :update, :new, :create] 
(还可以在创建时设置信用包)

您的
\u form.html.erb
我将
表单用
移动到
div的正下方,并添加了一些验证错误的基本显示。
div从未关闭。您的完整表格:

<!-- Page Heading -->
<h1 class="h3 mb-4 text-gray-800"><%= action_message %></h1>
<div class="row">
  <%= form_with(model: [ :users_backend, @dealership], local: true) do |form| %>

    <p>
      <%= @dealership.errors.messages.inspect %>
    </p>


    <div class="col-lg-6"> <!-- card Dealerships Information-->
      <div class="card border-left-danger shadow mb-4">
        <a href="#collapseCardDealershipInformation" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardDealershipInformation"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.dealership_information') %></h6></a>
        <div class="collapse show" id="collapseCardDealershipInformation"> <!-- card Content - Collapse -->
          <div class="card-body">
            <div class="form-group">
              <strong><%= form.label :fantasy_name %></strong>
              <%= form.text_field :fantasy_name, autofocus: true, class:"text-uppercase form-control", placeholder:t('place_holders.fantasy_name') %>
            </div>

            <div class="form-group">
              <strong><%= form.label :social_name %></strong>
              <%= form.text_field :social_name, class:"text-uppercase form-control", placeholder:t('place_holders.social_name') %>
            </div>

            <div class="form-group row">
              <div class="col-md-6">
                <strong><%= form.label :phone %></strong>
                <%= form.text_field :phone, class:"form-control", placeholder:t('place_holders.phone') %>
              </div>
              <div class="col-md-6">
                <strong><%= form.label :manager_email %></strong>
                <%= form.text_field :manager_email, class:"text-downcase form-control", placeholder:t('place_holders.manager_email') %>
              </div>
            </div>

            <div class="form-group row">
              <div class="col-md-6">
                <strong><%= form.label :cpf %></strong>
                <%= form.text_field :cpf, class:"form-control", placeholder:t('place_holders.cpf') %>
              </div>
              <div class="col-md-6">
                <strong><%= form.label :cnpj %></strong>
                <%= form.text_field :cnpj, class:"form-control", placeholder:t('place_holders.cnpj') %>
              </div>
            </div>

            <div class="form-group row">
              <div class="col-md-6">
                <strong><%= form.label :municipal_registration %></strong>
                <%= form.text_field :municipal_registration, class:"form-control form-control-user", placeholder:t('place_holders.municipal_registration') %>
              </div>
              <div class="col-md-6">
                <strong><%= form.label :state_registration %></strong>
                <%= form.text_field :state_registration, class:"form-control form-control-user", placeholder:t('place_holders.state_registration') %>
              </div>
            </div>

            <div class="form-group">
              <strong><%= form.label :credits_package %></strong>
              <%= form.collection_select(:credits_package_id, @credit_packages, :id, :name, {:prompt => t('prompt.credits_package')}, { class:"form-control" }) %>
            </div>

            <div class="form-group custom-control custom-checkbox small ">
              <%= form.check_box :is_available, class:"custom-control-input" %>
              <%= form.label :is_available, class:"custom-control-label" %>
            </div>

          </div> <!-- .card-body-->
        </div><!-- . card Content - Collapse -->
      </div> <!-- .mb4-->
    </div> <!-- .Dealerships Information (lg-6) -->

    <div class="col-lg-6"> <!-- card Financial Settings -->
      <div class="card border-left-danger shadow mb-4">
        <a href="#collapseCardDealershipFinancialSettings" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardDealershipFinancialSettings"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.financial_settings') %></h6></a>
          <div class="collapse show" id="collapseCardDealershipFinancialSettings">
            <div class="card-body">
              <%= form.fields_for :dealerships_setting, @dealership.dealerships_setting do |dealerships_setting| %>
                <%= render partial: 'dealerships_setting_fields', locals: { f: dealerships_setting } %>
              <% end %>
            </div> <!--card-body -->
          </div> <!--collapse card dealership Financial settings -->
      </div><!--mb-4 -->
    </div> <!-- .Financial Settings (lg-6) -->

    <div class="col-lg-12"> <!-- card Addresses -->
      <div class="card border-left-danger shadow mb-4">
        <a href="#collapseCardAddressess" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardAddressess"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.addresses') %></h6></a>
          <div class="collapse show" id="collapseCardAddressess">
            <div class="card-body">
              <div id="addresses">
                <%= form.fields_for :addresses do |address| %>
                  <%= render partial: 'address_fields', locals: { f: address } %>
                <% end %>
                <%= link_to_add_association('Adicionar endereço', form, :addresses) %>
              </div> <!--  addresses -->
            </div> <!--card-body -->
          </div> <!--collapse card dealership Addressess -->
      </div> <!-- mb-4 -->
    </div>  <!--col-lg-12 -->

    <div class="col-lg-12"> <!-- card Machines-->
      <div class="card border-left-warning shadow mb-4">
        <a href="#collapseCardDealershipMachines" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardDealershipMachines"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.machines') %></h6></a>
          <div class="collapse show" id="collapseCardDealershipMachines">
            <div class="card-body">
              <div id="machines">
                <%= form.fields_for :machines do |machine| %>
                  <%= render partial: 'machine_fields', locals: { f: machine } %>
                <% end %>
                <%= link_to_add_association('Adicionar equipamento', form, :machines) %>
              </div> <!-- machines -->
            </div> <!--card-body -->
          </div> <!--collapse card machines -->
      </div><!--mb-4 -->
    </div>  <!--col-lg-12 -->

    <div class="col-lg-6"> <!-- card Operators-->
      <div class="card border-left-warning shadow mb-4">
        <a href="#collapseCardDealershipOperators" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardDealershipOperators"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.operators') %></h6></a>
          <div class="collapse show" id="collapseCardDealershipOperators">
            <div class="card-body">
              <div id="operators">
                <%= form.fields_for :operators do |operator| %>
                  <%= render partial: 'operator_fields', locals: { f: operator } %>
                <% end %>
                <%= link_to_add_association('Adicionar operador', form, :operators) %>
              </div> <!-- operators -->
            </div> <!--card-body -->
          </div> <!--collapse card dealership settings information -->
      </div><!--mb-4 -->
    </div>  <!--.Operators (lg-6) -->

    <div class="col-lg-6"> <!-- Card Cards =) -->
      <div class="card border-left-warning shadow mb-4">
        <a href="#collapseCardDealershipCards" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardDealershipCards"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.cards') %></h6></a>
        <div class="collapse show" id="collapseCardDealershipCards">
          <div class="card-body">
            <div id="cards">
              <%= form.fields_for :cards do |c| %>
                <%= render partial: 'card_fields', locals: { f: c } %>
              <% end %>
              <%= link_to_add_association('Adicionar cartão', form, :cards) %>
            </div> <!-- cards -->
          </div> <!--card-body -->
        </div> <!--collapse card dealership cards -->
      </div><!--mb-4 -->
    </div>  <!--.Cards -->

    <div class="actions">
      <div class="col-sm-4 mb-3 mb-sm-0 ">
        <%= form.submit t('buttons.save'), class:"btn btn-success btn-user"%>
      </div>
    </div> <!-- actions -->

  <% end %>
</div>


t('prompt.credits_package')},{class:“表单控件”})%>
然后我拯救了一家经销商。由于我不理解的原因,布局现在被破坏了,但我会让您修复它(css类的行为不符合我的预期?)


注意:这是我喜欢(或建议)使用haml、slim等库的原因之一。。因为您的视图代码更易于阅读/维护,并且是正确的

好的,我遇到了两个主要错误:

  • 表单标记位于一个div内,但表单内容跨越多个div。它看起来是正确的,但不会在所有情况下发布正确的信息
  • 第二:在我的例子中,确实有验证阻止了保存,然后发生了两件事:
    • 您没有在
      创建
      操作中设置
      @credit\u packages
      ,在重新提交表单时出现错误
    • 您没有显示任何验证错误(因此没有关于保存失败原因的反馈)
所以我做了两件事。在您的
dealerships\u controller
中,我编辑了以下行

before_action :get_credit_packages, only: [:edit, :update, :new, :create] 
(还可以在创建时设置信用包)

您的
\u form.html.erb
我将
表单用
移动到
div的正下方,并添加了一些验证错误的基本显示。
div从未关闭。您的完整表格:

<!-- Page Heading -->
<h1 class="h3 mb-4 text-gray-800"><%= action_message %></h1>
<div class="row">
  <%= form_with(model: [ :users_backend, @dealership], local: true) do |form| %>

    <p>
      <%= @dealership.errors.messages.inspect %>
    </p>


    <div class="col-lg-6"> <!-- card Dealerships Information-->
      <div class="card border-left-danger shadow mb-4">
        <a href="#collapseCardDealershipInformation" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardDealershipInformation"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.dealership_information') %></h6></a>
        <div class="collapse show" id="collapseCardDealershipInformation"> <!-- card Content - Collapse -->
          <div class="card-body">
            <div class="form-group">
              <strong><%= form.label :fantasy_name %></strong>
              <%= form.text_field :fantasy_name, autofocus: true, class:"text-uppercase form-control", placeholder:t('place_holders.fantasy_name') %>
            </div>

            <div class="form-group">
              <strong><%= form.label :social_name %></strong>
              <%= form.text_field :social_name, class:"text-uppercase form-control", placeholder:t('place_holders.social_name') %>
            </div>

            <div class="form-group row">
              <div class="col-md-6">
                <strong><%= form.label :phone %></strong>
                <%= form.text_field :phone, class:"form-control", placeholder:t('place_holders.phone') %>
              </div>
              <div class="col-md-6">
                <strong><%= form.label :manager_email %></strong>
                <%= form.text_field :manager_email, class:"text-downcase form-control", placeholder:t('place_holders.manager_email') %>
              </div>
            </div>

            <div class="form-group row">
              <div class="col-md-6">
                <strong><%= form.label :cpf %></strong>
                <%= form.text_field :cpf, class:"form-control", placeholder:t('place_holders.cpf') %>
              </div>
              <div class="col-md-6">
                <strong><%= form.label :cnpj %></strong>
                <%= form.text_field :cnpj, class:"form-control", placeholder:t('place_holders.cnpj') %>
              </div>
            </div>

            <div class="form-group row">
              <div class="col-md-6">
                <strong><%= form.label :municipal_registration %></strong>
                <%= form.text_field :municipal_registration, class:"form-control form-control-user", placeholder:t('place_holders.municipal_registration') %>
              </div>
              <div class="col-md-6">
                <strong><%= form.label :state_registration %></strong>
                <%= form.text_field :state_registration, class:"form-control form-control-user", placeholder:t('place_holders.state_registration') %>
              </div>
            </div>

            <div class="form-group">
              <strong><%= form.label :credits_package %></strong>
              <%= form.collection_select(:credits_package_id, @credit_packages, :id, :name, {:prompt => t('prompt.credits_package')}, { class:"form-control" }) %>
            </div>

            <div class="form-group custom-control custom-checkbox small ">
              <%= form.check_box :is_available, class:"custom-control-input" %>
              <%= form.label :is_available, class:"custom-control-label" %>
            </div>

          </div> <!-- .card-body-->
        </div><!-- . card Content - Collapse -->
      </div> <!-- .mb4-->
    </div> <!-- .Dealerships Information (lg-6) -->

    <div class="col-lg-6"> <!-- card Financial Settings -->
      <div class="card border-left-danger shadow mb-4">
        <a href="#collapseCardDealershipFinancialSettings" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardDealershipFinancialSettings"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.financial_settings') %></h6></a>
          <div class="collapse show" id="collapseCardDealershipFinancialSettings">
            <div class="card-body">
              <%= form.fields_for :dealerships_setting, @dealership.dealerships_setting do |dealerships_setting| %>
                <%= render partial: 'dealerships_setting_fields', locals: { f: dealerships_setting } %>
              <% end %>
            </div> <!--card-body -->
          </div> <!--collapse card dealership Financial settings -->
      </div><!--mb-4 -->
    </div> <!-- .Financial Settings (lg-6) -->

    <div class="col-lg-12"> <!-- card Addresses -->
      <div class="card border-left-danger shadow mb-4">
        <a href="#collapseCardAddressess" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardAddressess"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.addresses') %></h6></a>
          <div class="collapse show" id="collapseCardAddressess">
            <div class="card-body">
              <div id="addresses">
                <%= form.fields_for :addresses do |address| %>
                  <%= render partial: 'address_fields', locals: { f: address } %>
                <% end %>
                <%= link_to_add_association('Adicionar endereço', form, :addresses) %>
              </div> <!--  addresses -->
            </div> <!--card-body -->
          </div> <!--collapse card dealership Addressess -->
      </div> <!-- mb-4 -->
    </div>  <!--col-lg-12 -->

    <div class="col-lg-12"> <!-- card Machines-->
      <div class="card border-left-warning shadow mb-4">
        <a href="#collapseCardDealershipMachines" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardDealershipMachines"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.machines') %></h6></a>
          <div class="collapse show" id="collapseCardDealershipMachines">
            <div class="card-body">
              <div id="machines">
                <%= form.fields_for :machines do |machine| %>
                  <%= render partial: 'machine_fields', locals: { f: machine } %>
                <% end %>
                <%= link_to_add_association('Adicionar equipamento', form, :machines) %>
              </div> <!-- machines -->
            </div> <!--card-body -->
          </div> <!--collapse card machines -->
      </div><!--mb-4 -->
    </div>  <!--col-lg-12 -->

    <div class="col-lg-6"> <!-- card Operators-->
      <div class="card border-left-warning shadow mb-4">
        <a href="#collapseCardDealershipOperators" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardDealershipOperators"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.operators') %></h6></a>
          <div class="collapse show" id="collapseCardDealershipOperators">
            <div class="card-body">
              <div id="operators">
                <%= form.fields_for :operators do |operator| %>
                  <%= render partial: 'operator_fields', locals: { f: operator } %>
                <% end %>
                <%= link_to_add_association('Adicionar operador', form, :operators) %>
              </div> <!-- operators -->
            </div> <!--card-body -->
          </div> <!--collapse card dealership settings information -->
      </div><!--mb-4 -->
    </div>  <!--.Operators (lg-6) -->

    <div class="col-lg-6"> <!-- Card Cards =) -->
      <div class="card border-left-warning shadow mb-4">
        <a href="#collapseCardDealershipCards" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardDealershipCards"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.cards') %></h6></a>
        <div class="collapse show" id="collapseCardDealershipCards">
          <div class="card-body">
            <div id="cards">
              <%= form.fields_for :cards do |c| %>
                <%= render partial: 'card_fields', locals: { f: c } %>
              <% end %>
              <%= link_to_add_association('Adicionar cartão', form, :cards) %>
            </div> <!-- cards -->
          </div> <!--card-body -->
        </div> <!--collapse card dealership cards -->
      </div><!--mb-4 -->
    </div>  <!--.Cards -->

    <div class="actions">
      <div class="col-sm-4 mb-3 mb-sm-0 ">
        <%= form.submit t('buttons.save'), class:"btn btn-success btn-user"%>
      </div>
    </div> <!-- actions -->

  <% end %>
</div>


<div class="nested-fields">
  <div class="form-group">
    <strong><%= f.label :contract_validity %></strong>
    <%= f.text_field :contract_validity, class:"form-control ", placeholder:t('place_holders.contract_validity') %>
  </div> ...another fields...
<div class='nested-fields'>
  <div class='form-group'>
    <strong><%= f.label :place %></strong>
    <%= f.text_field :place, class:"text-uppercase form-control", placeholder:t('place_holders.place') %>
  </div> ...another fields...
before_action :get_credit_packages, only: [:edit, :update, :new, :create] 
<!-- Page Heading -->
<h1 class="h3 mb-4 text-gray-800"><%= action_message %></h1>
<div class="row">
  <%= form_with(model: [ :users_backend, @dealership], local: true) do |form| %>

    <p>
      <%= @dealership.errors.messages.inspect %>
    </p>


    <div class="col-lg-6"> <!-- card Dealerships Information-->
      <div class="card border-left-danger shadow mb-4">
        <a href="#collapseCardDealershipInformation" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardDealershipInformation"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.dealership_information') %></h6></a>
        <div class="collapse show" id="collapseCardDealershipInformation"> <!-- card Content - Collapse -->
          <div class="card-body">
            <div class="form-group">
              <strong><%= form.label :fantasy_name %></strong>
              <%= form.text_field :fantasy_name, autofocus: true, class:"text-uppercase form-control", placeholder:t('place_holders.fantasy_name') %>
            </div>

            <div class="form-group">
              <strong><%= form.label :social_name %></strong>
              <%= form.text_field :social_name, class:"text-uppercase form-control", placeholder:t('place_holders.social_name') %>
            </div>

            <div class="form-group row">
              <div class="col-md-6">
                <strong><%= form.label :phone %></strong>
                <%= form.text_field :phone, class:"form-control", placeholder:t('place_holders.phone') %>
              </div>
              <div class="col-md-6">
                <strong><%= form.label :manager_email %></strong>
                <%= form.text_field :manager_email, class:"text-downcase form-control", placeholder:t('place_holders.manager_email') %>
              </div>
            </div>

            <div class="form-group row">
              <div class="col-md-6">
                <strong><%= form.label :cpf %></strong>
                <%= form.text_field :cpf, class:"form-control", placeholder:t('place_holders.cpf') %>
              </div>
              <div class="col-md-6">
                <strong><%= form.label :cnpj %></strong>
                <%= form.text_field :cnpj, class:"form-control", placeholder:t('place_holders.cnpj') %>
              </div>
            </div>

            <div class="form-group row">
              <div class="col-md-6">
                <strong><%= form.label :municipal_registration %></strong>
                <%= form.text_field :municipal_registration, class:"form-control form-control-user", placeholder:t('place_holders.municipal_registration') %>
              </div>
              <div class="col-md-6">
                <strong><%= form.label :state_registration %></strong>
                <%= form.text_field :state_registration, class:"form-control form-control-user", placeholder:t('place_holders.state_registration') %>
              </div>
            </div>

            <div class="form-group">
              <strong><%= form.label :credits_package %></strong>
              <%= form.collection_select(:credits_package_id, @credit_packages, :id, :name, {:prompt => t('prompt.credits_package')}, { class:"form-control" }) %>
            </div>

            <div class="form-group custom-control custom-checkbox small ">
              <%= form.check_box :is_available, class:"custom-control-input" %>
              <%= form.label :is_available, class:"custom-control-label" %>
            </div>

          </div> <!-- .card-body-->
        </div><!-- . card Content - Collapse -->
      </div> <!-- .mb4-->
    </div> <!-- .Dealerships Information (lg-6) -->

    <div class="col-lg-6"> <!-- card Financial Settings -->
      <div class="card border-left-danger shadow mb-4">
        <a href="#collapseCardDealershipFinancialSettings" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardDealershipFinancialSettings"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.financial_settings') %></h6></a>
          <div class="collapse show" id="collapseCardDealershipFinancialSettings">
            <div class="card-body">
              <%= form.fields_for :dealerships_setting, @dealership.dealerships_setting do |dealerships_setting| %>
                <%= render partial: 'dealerships_setting_fields', locals: { f: dealerships_setting } %>
              <% end %>
            </div> <!--card-body -->
          </div> <!--collapse card dealership Financial settings -->
      </div><!--mb-4 -->
    </div> <!-- .Financial Settings (lg-6) -->

    <div class="col-lg-12"> <!-- card Addresses -->
      <div class="card border-left-danger shadow mb-4">
        <a href="#collapseCardAddressess" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardAddressess"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.addresses') %></h6></a>
          <div class="collapse show" id="collapseCardAddressess">
            <div class="card-body">
              <div id="addresses">
                <%= form.fields_for :addresses do |address| %>
                  <%= render partial: 'address_fields', locals: { f: address } %>
                <% end %>
                <%= link_to_add_association('Adicionar endereço', form, :addresses) %>
              </div> <!--  addresses -->
            </div> <!--card-body -->
          </div> <!--collapse card dealership Addressess -->
      </div> <!-- mb-4 -->
    </div>  <!--col-lg-12 -->

    <div class="col-lg-12"> <!-- card Machines-->
      <div class="card border-left-warning shadow mb-4">
        <a href="#collapseCardDealershipMachines" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardDealershipMachines"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.machines') %></h6></a>
          <div class="collapse show" id="collapseCardDealershipMachines">
            <div class="card-body">
              <div id="machines">
                <%= form.fields_for :machines do |machine| %>
                  <%= render partial: 'machine_fields', locals: { f: machine } %>
                <% end %>
                <%= link_to_add_association('Adicionar equipamento', form, :machines) %>
              </div> <!-- machines -->
            </div> <!--card-body -->
          </div> <!--collapse card machines -->
      </div><!--mb-4 -->
    </div>  <!--col-lg-12 -->

    <div class="col-lg-6"> <!-- card Operators-->
      <div class="card border-left-warning shadow mb-4">
        <a href="#collapseCardDealershipOperators" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardDealershipOperators"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.operators') %></h6></a>
          <div class="collapse show" id="collapseCardDealershipOperators">
            <div class="card-body">
              <div id="operators">
                <%= form.fields_for :operators do |operator| %>
                  <%= render partial: 'operator_fields', locals: { f: operator } %>
                <% end %>
                <%= link_to_add_association('Adicionar operador', form, :operators) %>
              </div> <!-- operators -->
            </div> <!--card-body -->
          </div> <!--collapse card dealership settings information -->
      </div><!--mb-4 -->
    </div>  <!--.Operators (lg-6) -->

    <div class="col-lg-6"> <!-- Card Cards =) -->
      <div class="card border-left-warning shadow mb-4">
        <a href="#collapseCardDealershipCards" class="d-block card-header py-3" data-toggle="collapse" role="button" aria-expanded="true" aria-controls="collapseCardDealershipCards"><h6 class="m-0 font-weight-bold text-primary"><%= t('labels.cards') %></h6></a>
        <div class="collapse show" id="collapseCardDealershipCards">
          <div class="card-body">
            <div id="cards">
              <%= form.fields_for :cards do |c| %>
                <%= render partial: 'card_fields', locals: { f: c } %>
              <% end %>
              <%= link_to_add_association('Adicionar cartão', form, :cards) %>
            </div> <!-- cards -->
          </div> <!--card-body -->
        </div> <!--collapse card dealership cards -->
      </div><!--mb-4 -->
    </div>  <!--.Cards -->

    <div class="actions">
      <div class="col-sm-4 mb-3 mb-sm-0 ">
        <%= form.submit t('buttons.save'), class:"btn btn-success btn-user"%>
      </div>
    </div> <!-- actions -->

  <% end %>
</div>